and profanity, and
installed a hated association man in his berth. In a very little while,
idle non-associationists began to be pretty plenty, brisk as business
was, and much as their services were desired. The laugh was shifting to
the other side of their mouths most palpably. These victims, together
with the captains and owners, presently ceased to laugh altogether,
and began to rage about the revenge they would take when the passing
business 'spurt' was over.

Soon all the laughers that were left were the owners and crews of boats
that had two non-association pilots. But their triumph was not very
long-lived. For this reason: It was a rigid rule of the association
that its members should never, under any circumstances whatever, give
information about the channel to any 'outsider.' By this time about half
the boats had none but association pilots, and the other half had none
but outsiders. At the first glance one would suppose that when it came
to forbidding information about the river these two parties could play
equally at that game; but this was not so. At every good-sized town from
one end of the river to the other, there was a 'wharf-boat' to land
at, instead of a wharf or a pier. Freight was stored in it for
transportation; waiting passengers slept in its cabins. Upon each
of these wharf-boats the association's officers placed a strong box
fastened with a peculiar lock which was used in no other service but
one--the United States mail service. It was the letter-bag lock, a
sacred governmental thing. By dint of much beseeching the government
had been persuaded to allow the association to use this lock. Every
association man carried a key which would open these boxes. That key, or
rather a peculiar way of holding it in the hand when its owner was asked
for river information by a stranger--for the success of the St. Louis
and New Orleans association had now bred tolerably thriving branches in
a dozen neighboring steamboat trades--was the association man's sign and
diploma of membership; and if the stranger did not respond by producing
a similar key and holding it in a certain manner duly prescribed, his
question was politely ignored. From the association's secretary each
member received a package of more or less gorgeous blanks, printed like
a billhead, on handsome paper, properly ruled in columns; a bill-head
worded something like this--

STEAMER GREAT REPUBLIC.